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Canadian HAE Network

Canadian Hereditary Angioedema Network (CHAEN)/ Rèseau Canadien d'Angioédème Héréditaire (RCAH) is a coalition of Canadian physicians interested in advancing the care of Hereditary Angioedema. Visit

Useful links

Visit these Web sites for information about HAE, treatment options, patient and professional organizations, and international organizations. Learn more about useful links.